--Is that girl your sister?

--No, ______ isn't.

--Who is the woman with small _______ ?

--She is Gao Hong.

--Who is the boy with big _______?

--He is Liu Tao.

--Are you a _______?

--Yes, I am.

--What is his _______?

--He is a policeman.

--Who is that _____?

--She is Miss Li. She is a waitress.

--Who is that man?

--He is a ________.

--What would you like?

--Some _________, please.

--What are these?

--They are _________.